There are some detailed articles on changing starter motors at ; http://www.carbasics.co.uk
you don't clean fuel filters you replace them
Not sure exactly where but I do know it is to the back of the engine in a very awkward to get to place
Take a photo of your front disc and pads.and ill be able to explain how.
How do I replace rear brakes on a VW Polo GTI
Field Trip - 1997 Polo Phonies - 1.13 was released on: USA: 1997
If you look into the engine bay from the front, on the left of the engine block near the front. Follow the drive belt down.
Field Trip - 1997 Polo Phonies 1-13 was released on: USA: 1997
I can't find a workshop manual for a Volkswagen 1997 polo classic 1.8i
April 30 1997
On the steering wheel.
polo & hilfiger
To overhaul the starter on a 2000 Polo Playa, first disconnect the battery to ensure safety. Remove the starter by unbolting it from the engine and disconnecting the wiring. Disassemble the starter by taking off the end plate, inspecting the brushes and armature for wear, and replacing any damaged components. Reassemble the starter, ensuring all connections are secure, and then reinstall it in the car before reconnecting the battery.